发热是体温较正常升高的一种临床表现,也是类风湿关节炎常见症状之一。在很多类风湿关节炎患者病程中都有以高热或持续发热,或长期低热或不规则间歇热等不同程度的发热症状的出现。发热的出现常提示类风湿关节炎处于活动期、急性期或发展期。控制发热可稳定类风湿关节炎病情,减 Fever is a clinical manifestation of normal temperature and is also one of the common symptoms of rheumatoid arthritis. In many patients with rheumatoid arthritis in the course of high fever or persistent fever, or long-term fever or irregular intermittent fever, the emergence of different degrees of fever symptoms. The emergence of fever often prompt rheumatoid arthritis in the active phase, acute or developmental period. Control of fever can stabilize rheumatoid arthritis condition, less